The improvement of reclosing mode for feeder, from single phase reclosing mode to synthesis reclosing mode, was introduced.
介绍了馈线路重合闸方式的改进，将馈线路重合闸的方式由单重方式改为综重方式。
The improvement of reclosing mode for feeder, from single phase reclosing mode to synthesis reclosing node, was introduced.
介绍了馈线路重合闸方式的改进，将馈线路重合闸的方式由单重方式改为综重方式。
Further more, the switches reclose at optimal reclosing time by phase for instantaneous fault and shut down reclosure for permanent fault.
瞬时故障时在最佳重合时刻分相重合，永久故障时闭锁重合闸。
HV and EHV transmission lines are equipped with split-phase breaker. If a longer reclosing time is setting in a heavy load line, the system may swing after the trip without fault of remote breaker.
高压、超高压输电线路的开关为分相开关，当对侧开关单相偷跳后，在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
Chapter 4 introduces the concept of automatic reclosing and single-phase automatic reclosing, explains their advantages and shortcomings.
第四章介绍了自动重合闸及单相自动重合闸的概念，说明了它们各自的优缺点。
Chapter 4 introduces the concept of automatic reclosing and single-phase automatic reclosing, explains their advantages and shortcomings.
第四章介绍了自动重合闸及单相自动重合闸的概念，说明了它们各自的优缺点。
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